EP 0330719 A1 19890906 - Polyester primer composition.
Title (en)
Polyester primer composition.
Title (de)
Polyester-Grundierungszusammensetzung.
Title (fr)
Composition de polyester pour peinture de fond.
Publication
Application
Priority
- EP 88103354 A 19880304
- CA 560883 A 19880308
- JP 5649188 A 19880311
Abstract (en)
A primer composition primarily for the end of line repair of automobiles and trucks that has excellent adhesion to all types of substrates such as metal and plastics, and contains solvents and a film forming binder and pigments; wherein the binder contains about (1) 50-85 % by weight, based on the weight of the binder, of a polyester of an alkylene diol, trimethlylol alkane, an aromatic dicarboxylic acid and a saturated aliphatic dicarboxylic acid having 3-10 carbon atoms wherein the hydroxyl groups of the polyester are esterified with an acid anhydride; the polyester copolymer has an acid no. of about 30-100, a hydroxyl number of about 50-120, a number average molecular weight of about 500-3,000 and a weight average molecular weight of about 1,000-6,000; and (2) 15-50% by weight, based on the weight of binder, of a methylated and butylated melamine formaldehyde agent having a degree of polymerization of about 1.5-2.0 0
IPC 1-7
IPC 8 full level
C09D 5/00 (2006.01); C09D 167/00 (2006.01); C09D 167/02 (2006.01)
CPC (source: EP)
C09D 167/00 (2013.01)
Citation (search report)
- [Y] FR 2328729 A1 19770520 - SCHENECTADY CHEMICAL [US]
- [Y] FR 2418264 A1 19790921 - KANSAI PAINT CO LTD [JP]
- [A] GB 2140440 A 19841128 - NIPPON PAINT CO LTD
- [A] GB 2125421 A 19840307 - NIPPON PAINT CO LTD
Designated contracting state (EPC)
AT BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0330719 A1 19890906; AU 1252888 A 19891123; AU 598914 B2 19900705; CA 1325489 C 19931221; JP 2679800 B2 19971119; JP H01240576 A 19890926
DOCDB simple family (application)
EP 88103354 A 19880304; AU 1252888 A 19880301; CA 560883 A 19880308; JP 5649188 A 19880311